Modern Welding Company's philosophy is to maintain a workplace where all employees can work together as a team to provide high quality products and services to its customers on time and at a competitive price. Our greatest Quality Asset is our employees' high standard of Quality. The Quality Control Program for tanks covers codes such as UL (Underwriters Laboratories), STI (Steel Tank Institute) and API (American Petroleum Institute). Structural Steel Quality Control Program includes codes such as AWS (American Welding Society) and AISC (American Institute of Steel Construction). The Pressure Vessel Quality Control Program encompasses codes such as ASME (American Society of Mechanical Engineers) and NBIC (National Board Inspection Code). To assure compliance with applicable construction codes, customer specifications, and our own Quality objectives we have developed Quality Control programs for all of our divisions, each of which is directed by a Quality Control Manual and an array of supporting procedures. Quality Control is the application of the operational techniques and activities that are used to fulfill and verify the requirements of Quality Assurance. Quality Assurance is the sum of the management activities that determine Quality policy, objectives, responsibilities and the research and development of Quality Control. Tanks, Equipment and Accessories are sold separately.Quality can be defined in several ways. Individual tanks may vary from these values. PLEASE NOTE: All dimensions and weights are approximate. Emergency vent openings standard (UL®142 required).

Sizes available 300 gallons to 30,000 gallons.One year manufacturers limited warranty.Material thicknesses range from 12 gauge to 3/8'.

Modern welding tank chart